Senior Front End Developer
New
CanadaContractSenior
Salary60 - 90 CAD per hour
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Job Details
- Experience
- 10+ years of experience in full-stack or front-end-heavy development, including at least 3 years in a senior or lead role.
- Required Skills
- GraphQLNode.jsPythonAgileJavaReact.jsTypeScriptAzure.NET coreRESTful APIs
Requirements
- 10+ years of experience in full-stack or front-end-heavy development
- At least 3 years in a senior or lead role
- Expert-level proficiency in React.js, TypeScript, HTML5, and CSS3 (Sass/LESS)
- Strong backend experience across Java (Spring Boot), .NET Core (C#), and Node.js
- Solid understanding of RESTful APIs and GraphQL design and integration
- Hands-on experience with Azure cloud services (App Services, Functions, Key Vault, etc.)
- Strong experience with Python in modern web or backend development contexts
- Deep knowledge of testing frameworks such as Jest, Mocha, xUnit, or JUnit
- Experience working in professional services or consulting environments
- Bachelor’s degree in Computer Science, Software Engineering, or equivalent experience
Responsibilities
- Lead the development and delivery of scalable, high-performance web applications across complex financial and fintech ecosystems.
- Build and maintain responsive, enterprise-grade web applications using React.js, TypeScript, HTML5, and CSS3
- Architect modular, reusable, and scalable frontend and full-stack code structures
- Integrate diverse backend services and APIs across Java (Spring Boot), .NET Core (C#), Node.js, and Python systems
- Translate UI/UX prototypes into pixel-perfect, accessible, and high-performance interfaces
- Optimize application performance across frontend and backend layers, ensuring reliability and speed
- Lead code reviews, enforce engineering best practices, and mentor intermediate developers
- Collaborate in Agile/SCRUM environments and contribute to continuous delivery improvements
- Ensure seamless system integration, data flow, and cross-platform compatibility across cloud-native environments
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